2.Tasks to be assigned to an expert may include among others analyses, studies, exchanges of knowledge between administrations, project management, and assistance to the GSC's groups and preparatory committees.Notwithstanding the first subparagraph of paragraph 1 and the first subparagraph of this paragraph, the Secretary-General may, on a proposal from the Director-General of the department to which an expert is assigned, entrust the expert with specific duties and charge the expert with the conduct of one or more specific missions after verifying that there is no conflict of interest.